GPT-5-Codex 最具革命性的特性是沿用了 GPT-5 的动态调整思考时间。 它会根据任务复杂度自动决定投入多少计算资源：简单任务秒回，复杂任务深度思考。 在 OpenAI 员工的实际使用数据中，处理最简单的 10% 任务时，GPT-5-Codex 比 GPT-5 减少了 93.7% 的 token 使用量。

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OpenAI announced on Friday it’s launching a research preview of Codex, the company’s most capable AI coding agent yet. Codex is powered by codex-1, a version of the company’s o3 AI reasoning model ...

OpenAI's new Codex agent is essentially a vibe-coding environment based on a ChatGPT-like comment interface. As much as the vibe-coding idea seems like a meme for wannabe cool-kid coders, the new ...

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